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批踢踢實業坊 Baseball 板
 
Re: Re: [新聞] 安全考量　黑豹旗應分級
Dec 2nd 2014, 17:32, by j7johnny 

其實也可以在器具上做文章
比如說改用彈性係數更低的球或是限制球棒的彈性等
但後者會稍微拉高學生組隊參賽的門檻
(要買新球棒)
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